Trapped ion and neutral atom quantum computers illuminating the path for innovation: past, present, and future of qubit state detection

Quantum computers are a rapidly growing and emerging technology. Trapped ions and neutral atoms are among the modalities being investigated for quantum computers and rely heavily on photonics. Photonics plays an important role in trapped ion and neutral atom quantum computers especially in measuring the atom’s or ion’s fluorescence or lack of fluorescence as the photons that are emitted carry valuable information on their state. This presentation will provide an overview on trapped ion and neutral atom quantum computers. We will also discuss detector and imaging technologies used for qubit state and mid-circuit measurement as well as considerations for the future of detection and imaging for trapped ion and neutral atom quantum computers.